HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 131716576, compound → HCID 131716575, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 131716576 | HCID 131716576 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 131716575 | HCID 131716575 | 92.3% |
Reaction Steps
In the presence of 1.0 g of palladiumcarbon, 870 mg of N-benzyl-N-[2-(7-hydroxy-1H-indazol-4-yl)ethyl]amine, hydrochloride, is hydrogenated in 50 ml of methanol. The product is recrystallized from ethanol/diethyl ether, thus obtaining 565 mg of N-[2-(7-hydroxy-1H-indazol-4-yl)ethyl]amine, hydrochloride, mp 257°-260° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04958026 |
| Source dataset | uspto-grants-1990_09 |
| ORD ID | ord-2dde33f5ef4c4945a9bd3f33500b4838 |
| Source note | uspto-grants-1990_09 |